Chromatography Autosampler Vial Caps Only
Waters Corp Waters Cap, Black, Phenolic, Screw Neck, 12 x 32 mm
This black phenolic screw neck cap provides a secure seal to prevent sample contamination and evaporation, making it suitable for both short-term and long-term sample storage. It is compatible with a wide range of laboratory solvents, including organic solvents, acids, and bases. The cap is autoclavable and can withstand temperatures up to 120°C, offering heat-resistant and insulation properties vital for samples at risk of chemical corrosion or low-moisture adsorption.
- Screw neck closure type for a secure seal.
- Black cap for easy identification.
- Designed with 12 x 32 mm dimensions.
- Includes both cap and septum.
- Ideal for sample preparation applications.
- Supplied in packages of 100.
- Compatible with most automated sample handling systems.
Waters Corp Waters Crimp Cap, Aluminum, PTFE/Silicone/PTFE Septum, 12 mm
These replacement caps are designed for TruView LC/MS Certified Vials. They are reliable for sample storage, offering a long shelf life and protection against leakage. The PTFE/Silicone septum provides effective resealing for repeated injections and sample storage. These caps are compatible with almost all HPLC systems.
- Chemically inert materials
- No tools required for assembly
- Long shelf life
- Protects from leakage
- PTFE/Silicone septum for repeated injections and sample storage
- Septum operating temperature range: -40°C to 200°C
- Chemically resistant septum until punctured
- Compatible with almost all HPLC systems
Waters Corp WATERS CORPORATION Caps, Aluminum, Crimp, PTFE/Silicone, 100/pk
These aluminum crimp caps are supplied with PTFE/silicone septa, designed for secure sealing in sample preparation applications. Each package contains 100 units, providing a convenient solution for various laboratory needs.
- Features a crimp closure type.
- Equipped with an aluminum cap.
- Designed with dimensions of 12 × 32 mm.
- Includes a PTFE/silicone seal material.
- Supplied as a complete cap and septum assembly.
- Suitable for sample preparation.
- Comes in packages of 100 units.
- Compatible with a wide range of laboratory solvents.
- Withstands high temperatures, suitable for heating or autoclaving.
- Not supplied sterile, but can be sterilized.
- Offers a typical shelf life of several years when stored properly.
- Recommended for single use to ensure reliable and consistent results.
Chemglass Life Sciences Poly Crimp Seal, 11mm, Clear Cap, PTFE/Red Rubber Septum
Poly Crimp Seal, 11mm, Clear Cap, PTFE/Red Rubber Septum. A crimp cap constructed of plastic that fits virtually any 11mm crimp sample vial. Use a standard crimping tool to securely crimp the Poly Crimp seal onto any crimp top vial. The Poly Crimp seal also permits an airtight seal by hand without crimping. Although the Poly Crimp seal can work with any crimp top vial, the tighter manufacturing tolerances and quality assurance program with the vials supplied by Chemglass certifies better performance when the cap is used with Chemglass supplied vials. Vials Compatible with Poly Crimp Seals: CV-1108-1232: Vial, 2.0mL, Clear, Snap Seal, 12 x 32mm, 11mm Crimp CV-1168-1232 : Vial, Standard Opening Crimp Top, Clear, 2.0mL, 12 x 32mm, 11mm Crimp CV-1185-1232 : Vial, Large Opening Crimp Top, Clear, 2.0mL, 12 x 32mm, 11mm Crimp CV-1200-1232 : Vial, Snap Ring, 2.0mL, Clear, 12 x 32mm, 11mm Crimp
Chemglass Life Sciences Poly Crimp Seal, 11mm, Red Cap, PTFE/Silicone/PTFE Septum
Poly Crimp Seal, 11mm, Red Cap, PTFE/Silicone/PTFE Septum. A crimp cap constructed of plastic that fits virtually any 11mm crimp sample vial. Use a standard crimping tool to securely crimp the Poly Crimp seal onto any crimp top vial. The Poly Crimp seal also permits an airtight seal by hand without crimping. Although the Poly Crimp seal can work with any crimp top vial, the tighter manufacturing tolerances and quality assurance program with the vials supplied by Chemglass certifies better performance when the cap is used with Chemglass supplied vials. Vials Compatible with Poly Crimp Seals: CV-1108-1232: Vial, 2.0mL, Clear, Snap Seal, 12 x 32mm, 11mm Crimp CV-1168-1232 : Vial, Standard Opening Crimp Top, Clear, 2.0mL, 12 x 32mm, 11mm Crimp CV-1185-1232 : Vial, Large Opening Crimp Top, Clear, 2.0mL, 12 x 32mm, 11mm Crimp CV-1200-1232 : Vial, Snap Ring, 2.0mL, Clear, 12 x 32mm, 11mm Crimp
Chemglass Life Sciences Standard Bonded Closure, 9mm, Blue, PTFE/Silicone Septa
Standard Bonded Closure, 9mm, Blue, PTFE/Silicone Septa. Bonded closures feature clear PTFE/Silicone liner bonded directly to the closure without the use of glue or adhesives. These bonded closures provide a cost effective, integrated, one-piece system that eliminates costly line fallout. Non-slit design.
Chemglass Life Sciences Cap, Chem Snap, 11mm, Green, PTFE/Silicone Septum
Cap, Chem Snap, 11mm, Green, PTFE/Silicone Septum. Chem Snap Caps™ may be snapped on and off by hand which eliminates the need for metal crimping and decapping tools, thus reducing potential hazards due to sharp aluminum edges. Large opening provides greater target area for needle penetration. Snap caps are color coded for easy sample identification.
Chemglass Life Sciences Cap, White, Solid Top, 13-425, with 0.60" PP/PTFE/Silicone SURE-LINK Septa
Cap, White, Solid Top, 13-425, with 0.60" PP/PTFE/Silicone SURE-LINK Septa. These caps, made of polypropylene, are ideal for use with volatile solvents, sensitive compounds, and biological media. The SURE-LINK process welds each cap with a Polypropylene/PTFE/Silicone liner bonded to the cap. This process allows the cap to maintain seal through multiple autoclaving operations or cleaning procedures without the use of adhesives. Caps are ideal for storage of samples for prolonged periods of time. They are autoclavable at 121C.
Sigma Aldrich Fine Chemicals Biosciences SR 57227A solid | 77145-61-0 | MFCD01756430 | 5MG
SR 57227A solid | Mol Wt: 248.15 | 77145-61-0 | MFCD01756430 | 5MG
Chemglass Life Sciences Preassembled Closure and Septa, Blue, 9mm Thread, PTFE/Silicone Septa
Preassembled Closure and Septa, Blue, 9mm Thread, PTFE/Silicone Septa. Pre-assembled closure and septa minimize contamination from handling. They are convenient and available in a variety of colors with your choice of septa.
Chemglass Life Sciences Aluminum Seal, 11mm, Red, PTFE/Natural Red Rubber
Aluminum Seal, 11mm, Red, PTFE/Natural Red Rubber. The 11mm anodized aluminum seals are manufactured to fit all 11mm crimp top vials and are available in a variety of colors. Medium durometer red rubber with a .015 layer of clear PTFE. Great and economical for routine analysis. Not recommended for multiple injections. Medium durometer red rubber with a .015 layer of clear PTFE. Great and economical for routine analysis. Not recommended for multiple injections.
Chemglass Life Sciences Crimp Seal, Silver, Clear PTFE/Red Rubber
Crimp Seal, Silver, Clear PTFE/Red Rubber. Medium durometer red rubber with a .015 layer of clear PTFE. Great and economical for routine analysis. Not recommended for multiple injections.
Trajan Scientific Headspace Magnetic Cap Screw 18mm Silicone/PTFE 3.0mm, 100 Pack
Cap, Screw, Headspace, Magnetic With septa, Silicone/PTFE - 3.0mm, 100 Pack